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	<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Mast_Bwlch_Mawr</id>
	<title>Mast Bwlch Mawr - Hanes golygu</title>
	<link rel="self" type="application/atom+xml" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?action=history&amp;feed=atom&amp;title=Mast_Bwlch_Mawr"/>
	<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;action=history"/>
	<updated>2026-04-06T10:02:59Z</updated>
	<subtitle>Hanes diwygio&#039;r dudalen hon ar y wici</subtitle>
	<generator>MediaWiki 1.43.1</generator>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;diff=13512&amp;oldid=prev</id>
		<title>Cyfaill Eben am 13:02, 7 Mai 2022</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;diff=13512&amp;oldid=prev"/>
		<updated>2022-05-07T13:02:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 14:02, 7 Mai 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot;&gt;Llinell 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:The Bwlch Mawr transmission mast - geograph.org.uk - 353365.jpg|bawd|400px|de|Mast Bwlch Mawr yn 2007. Sylwer ar y disglau trosglwyddo mwy modern]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:The Bwlch Mawr transmission mast - geograph.org.uk - 353365.jpg|bawd|400px|de|Mast Bwlch Mawr yn 2007. Sylwer ar y disglau trosglwyddo mwy modern]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae&#039;&#039;&#039; Mast Bwlch Mawr&#039;&#039;&#039; wedi ei godi er &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;myyn &lt;/del&gt;hwyluso trosglwyddo signal darlledu&#039;r BBC o Fast Blaen-plwyf i fast Llanddona. Nid yw&#039;n darlledu&#039;n uniongyrchol i wylwyr na gwrandawyr. Fe saif ar lethrau dwyreiniol [[Mynydd Bwlch Mawr]] ym mhlwyf [[Clynnog Fawr]]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. &lt;/del&gt;wrth ochr y lôn uchaf sy&#039;n rhedeg i gyfeiriad Llangybi, nid nepell o fferm [[Hengwm]].&amp;lt;ref&amp;gt;Gwybodaeth o fetadata&#039;r delwedd ar Wikimedia Commons, [https://commons.wikimedia.org/wiki/File:Bwlch_Mawr_transmission_mast_-_geograph.org.uk_-_193777.jpg?uselang=cy]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae &#039;&#039;&#039; Mast Bwlch Mawr&#039;&#039;&#039; wedi ei godi er &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;mwyn &lt;/ins&gt;hwyluso trosglwyddo signal darlledu&#039;r BBC o Fast Blaen-plwyf i fast Llanddona. Nid yw&#039;n darlledu&#039;n uniongyrchol i wylwyr na gwrandawyr. Fe saif ar lethrau dwyreiniol [[Mynydd Bwlch Mawr]] ym mhlwyf [[Clynnog Fawr]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/ins&gt;wrth ochr y lôn uchaf sy&#039;n rhedeg i gyfeiriad Llangybi, nid nepell o fferm [[Hengwm]].&amp;lt;ref&amp;gt;Gwybodaeth o fetadata&#039;r delwedd ar Wikimedia Commons, [https://commons.wikimedia.org/wiki/File:Bwlch_Mawr_transmission_mast_-_geograph.org.uk_-_193777.jpg?uselang=cy]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{eginyn}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cyfaill Eben</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;diff=5155&amp;oldid=prev</id>
		<title>Irion am 11:16, 29 Ionawr 2019</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;diff=5155&amp;oldid=prev"/>
		<updated>2019-01-29T11:16:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cy&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Fersiwn hŷn&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Fersiwn yn ôl 12:16, 29 Ionawr 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Llinell 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Llinell 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Bwlch Mawr transmission mast - geograph.org.uk - 193777.jpg|bawd|400px|de| Mast trosglwyddo Bwlch Mawr, 1978]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Delwedd:Bwlch Mawr transmission mast - geograph.org.uk - 193777.jpg|bawd|400px|de| Mast trosglwyddo Bwlch Mawr, 1978]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Delwedd:The Bwlch Mawr transmission mast - geograph.org.uk - 353365.jpg|bawd|400px|de|Mast Bwlch Mawr yn 2007. Sylwer ar y disglau trosglwyddo mwy modern]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae&amp;#039;&amp;#039;&amp;#039; Mast Bwlch Mawr&amp;#039;&amp;#039;&amp;#039; wedi ei godi er myyn hwyluso trosglwyddo signal darlledu&amp;#039;r BBC o Fast Blaen-plwyf i fast Llanddona. Nid yw&amp;#039;n darlledu&amp;#039;n uniongyrchol i wylwyr na gwrandawyr. Fe saif ar lethrau dwyreiniol [[Mynydd Bwlch Mawr]] ym mhlwyf [[Clynnog Fawr]]. wrth ochr y lôn uchaf sy&amp;#039;n rhedeg i gyfeiriad Llangybi, nid nepell o fferm [[Hengwm]].&amp;lt;ref&amp;gt;Gwybodaeth o fetadata&amp;#039;r delwedd ar Wikimedia Commons, [https://commons.wikimedia.org/wiki/File:Bwlch_Mawr_transmission_mast_-_geograph.org.uk_-_193777.jpg?uselang=cy]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mae&amp;#039;&amp;#039;&amp;#039; Mast Bwlch Mawr&amp;#039;&amp;#039;&amp;#039; wedi ei godi er myyn hwyluso trosglwyddo signal darlledu&amp;#039;r BBC o Fast Blaen-plwyf i fast Llanddona. Nid yw&amp;#039;n darlledu&amp;#039;n uniongyrchol i wylwyr na gwrandawyr. Fe saif ar lethrau dwyreiniol [[Mynydd Bwlch Mawr]] ym mhlwyf [[Clynnog Fawr]]. wrth ochr y lôn uchaf sy&amp;#039;n rhedeg i gyfeiriad Llangybi, nid nepell o fferm [[Hengwm]].&amp;lt;ref&amp;gt;Gwybodaeth o fetadata&amp;#039;r delwedd ar Wikimedia Commons, [https://commons.wikimedia.org/wiki/File:Bwlch_Mawr_transmission_mast_-_geograph.org.uk_-_193777.jpg?uselang=cy]&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
	<entry>
		<id>https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;diff=5154&amp;oldid=prev</id>
		<title>Irion: Crëwyd tudalen newydd yn dechrau gyda &#039; Mast trosglwyddo Bwlch Mawr, 1978  Mae&#039;&#039;&#039; Mast Bwlch Mawr&#039;&#039;&#039; wedi e...&#039;</title>
		<link rel="alternate" type="text/html" href="https://cof.canolfanuwchgwyrfai.cymru/index.php?title=Mast_Bwlch_Mawr&amp;diff=5154&amp;oldid=prev"/>
		<updated>2019-01-29T11:14:52Z</updated>

		<summary type="html">&lt;p&gt;Crëwyd tudalen newydd yn dechrau gyda &amp;#039;&lt;a href=&quot;/index.php?title=Delwedd:Bwlch_Mawr_transmission_mast_-_geograph.org.uk_-_193777.jpg&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Delwedd:Bwlch Mawr transmission mast - geograph.org.uk - 193777.jpg (nid yw&amp;#039;r dudalen yn bodoli)&quot;&gt;bawd|400px|de| Mast trosglwyddo Bwlch Mawr, 1978&lt;/a&gt;  Mae&amp;#039;&amp;#039;&amp;#039; Mast Bwlch Mawr&amp;#039;&amp;#039;&amp;#039; wedi e...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Tudalen newydd&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Delwedd:Bwlch Mawr transmission mast - geograph.org.uk - 193777.jpg|bawd|400px|de| Mast trosglwyddo Bwlch Mawr, 1978]]&lt;br /&gt;
&lt;br /&gt;
Mae&amp;#039;&amp;#039;&amp;#039; Mast Bwlch Mawr&amp;#039;&amp;#039;&amp;#039; wedi ei godi er myyn hwyluso trosglwyddo signal darlledu&amp;#039;r BBC o Fast Blaen-plwyf i fast Llanddona. Nid yw&amp;#039;n darlledu&amp;#039;n uniongyrchol i wylwyr na gwrandawyr. Fe saif ar lethrau dwyreiniol [[Mynydd Bwlch Mawr]] ym mhlwyf [[Clynnog Fawr]]. wrth ochr y lôn uchaf sy&amp;#039;n rhedeg i gyfeiriad Llangybi, nid nepell o fferm [[Hengwm]].&amp;lt;ref&amp;gt;Gwybodaeth o fetadata&amp;#039;r delwedd ar Wikimedia Commons, [https://commons.wikimedia.org/wiki/File:Bwlch_Mawr_transmission_mast_-_geograph.org.uk_-_193777.jpg?uselang=cy]&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
{{eginyn}}&lt;br /&gt;
==Cyfeiriadau==&lt;br /&gt;
{{cyfeiriadau}}&lt;br /&gt;
[[Categori:Darlledu]]&lt;/div&gt;</summary>
		<author><name>Irion</name></author>
	</entry>
</feed>